{"id":"https://openalex.org/W2075237569","doi":"https://doi.org/10.1109/tmi.2014.2382572","title":"A Small Surrogate for the Golden Angle in Time-Resolved Radial MRI Based on Generalized Fibonacci Sequences","display_name":"A Small Surrogate for the Golden Angle in Time-Resolved Radial MRI Based on Generalized Fibonacci Sequences","publication_year":2014,"publication_date":"2014-12-19","ids":{"openalex":"https://openalex.org/W2075237569","doi":"https://doi.org/10.1109/tmi.2014.2382572","mag":"2075237569","pmid":"https://pubmed.ncbi.nlm.nih.gov/25532172"},"language":"en","primary_location":{"id":"doi:10.1109/tmi.2014.2382572","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tmi.2014.2382572","pdf_url":null,"source":{"id":"https://openalex.org/S58069681","display_name":"IEEE Transactions on Medical Imaging","issn_l":"0278-0062","issn":["0278-0062","1558-254X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Medical Imaging","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","pubmed"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5028876467","display_name":"Stefan Wundrak","orcid":null},"institutions":[{"id":"https://openalex.org/I4210155144","display_name":"University Hospital Ulm","ror":"https://ror.org/05emabm63","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I4210155144"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Stefan Wundrak","raw_affiliation_strings":["Germany and Sirona Dental Systems, University Hospital Ulm, Bensheim, Germany","University Hospital Ulm, Germany and Sirona Dental Systems, Bensheim, Germany"],"affiliations":[{"raw_affiliation_string":"Germany and Sirona Dental Systems, University Hospital Ulm, Bensheim, Germany","institution_ids":["https://openalex.org/I4210155144"]},{"raw_affiliation_string":"University Hospital Ulm, Germany and Sirona Dental Systems, Bensheim, Germany","institution_ids":["https://openalex.org/I4210155144"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072613156","display_name":"Jan Paul","orcid":"https://orcid.org/0000-0003-1603-3790"},"institutions":[{"id":"https://openalex.org/I4210155144","display_name":"University Hospital Ulm","ror":"https://ror.org/05emabm63","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I4210155144"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Jan Paul","raw_affiliation_strings":["University Hospital Ulm, Germany"],"affiliations":[{"raw_affiliation_string":"University Hospital Ulm, Germany","institution_ids":["https://openalex.org/I4210155144"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020427576","display_name":"J. Ulrici","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Johannes Ulrici","raw_affiliation_strings":["Sirona Dental Systems, Bensheim, Germany"],"affiliations":[{"raw_affiliation_string":"Sirona Dental Systems, Bensheim, Germany","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054920154","display_name":"Erich Hell","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Erich Hell","raw_affiliation_strings":["Sirona Dental Systems, Bensheim, Germany"],"affiliations":[{"raw_affiliation_string":"Sirona Dental Systems, Bensheim, Germany","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5066691263","display_name":"Volker Rasche","orcid":"https://orcid.org/0000-0001-8844-3583"},"institutions":[{"id":"https://openalex.org/I4210155144","display_name":"University Hospital Ulm","ror":"https://ror.org/05emabm63","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I4210155144"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Volker Rasche","raw_affiliation_strings":["University Hospital Ulm, Germany"],"affiliations":[{"raw_affiliation_string":"University Hospital Ulm, Germany","institution_ids":["https://openalex.org/I4210155144"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5028876467"],"corresponding_institution_ids":["https://openalex.org/I4210155144"],"apc_list":null,"apc_paid":null,"fwci":4.7016,"has_fulltext":false,"cited_by_count":89,"citation_normalized_percentile":{"value":0.94728754,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":99},"biblio":{"volume":"34","issue":"6","first_page":"1262","last_page":"1269"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10378","display_name":"Advanced MRI Techniques and Applications","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10378","display_name":"Advanced MRI Techniques and Applications","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11304","display_name":"Advanced Neuroimaging Techniques and Applications","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11183","display_name":"Advanced X-ray Imaging Techniques","score":0.9972000122070312,"subfield":{"id":"https://openalex.org/subfields/3108","display_name":"Radiation"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/azimuth","display_name":"Azimuth","score":0.7600255608558655},{"id":"https://openalex.org/keywords/fibonacci-number","display_name":"Fibonacci number","score":0.6502417325973511},{"id":"https://openalex.org/keywords/steady-state-free-precession-imaging","display_name":"Steady-state free precession imaging","score":0.5756679177284241},{"id":"https://openalex.org/keywords/iterative-reconstruction","display_name":"Iterative reconstruction","score":0.49592694640159607},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.48228195309638977},{"id":"https://openalex.org/keywords/golden-ratio","display_name":"Golden ratio","score":0.46977466344833374},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.45952966809272766},{"id":"https://openalex.org/keywords/flip-angle","display_name":"Flip angle","score":0.43478822708129883},{"id":"https://openalex.org/keywords/precession","display_name":"Precession","score":0.4179248809814453},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3561769723892212},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.3301225006580353},{"id":"https://openalex.org/keywords/magnetic-resonance-imaging","display_name":"Magnetic resonance imaging","score":0.2493411898612976},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.1846141517162323},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1340475082397461}],"concepts":[{"id":"https://openalex.org/C159737794","wikidata":"https://www.wikidata.org/wiki/Q124274","display_name":"Azimuth","level":2,"score":0.7600255608558655},{"id":"https://openalex.org/C173734053","wikidata":"https://www.wikidata.org/wiki/Q47577","display_name":"Fibonacci number","level":2,"score":0.6502417325973511},{"id":"https://openalex.org/C180400216","wikidata":"https://www.wikidata.org/wiki/Q7605197","display_name":"Steady-state free precession imaging","level":3,"score":0.5756679177284241},{"id":"https://openalex.org/C141379421","wikidata":"https://www.wikidata.org/wiki/Q6094427","display_name":"Iterative reconstruction","level":2,"score":0.49592694640159607},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.48228195309638977},{"id":"https://openalex.org/C18802822","wikidata":"https://www.wikidata.org/wiki/Q41690","display_name":"Golden ratio","level":2,"score":0.46977466344833374},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.45952966809272766},{"id":"https://openalex.org/C28396438","wikidata":"https://www.wikidata.org/wiki/Q5459677","display_name":"Flip angle","level":3,"score":0.43478822708129883},{"id":"https://openalex.org/C81502235","wikidata":"https://www.wikidata.org/wiki/Q104225","display_name":"Precession","level":2,"score":0.4179248809814453},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3561769723892212},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.3301225006580353},{"id":"https://openalex.org/C143409427","wikidata":"https://www.wikidata.org/wiki/Q161238","display_name":"Magnetic resonance imaging","level":2,"score":0.2493411898612976},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.1846141517162323},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1340475082397461},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.0},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006321","descriptor_name":"Heart","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D006321","descriptor_name":"Heart","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D006321","descriptor_name":"Heart","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008279","descriptor_name":"Magnetic Resonance Imaging","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D008279","descriptor_name":"Magnetic Resonance Imaging","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D008279","descriptor_name":"Magnetic Resonance Imaging","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D008279","descriptor_name":"Magnetic Resonance Imaging","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D008279","descriptor_name":"Magnetic Resonance Imaging","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D008279","descriptor_name":"Magnetic Resonance Imaging","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D012815","descriptor_name":"Signal Processing, Computer-Assisted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D012815","descriptor_name":"Signal Processing, Computer-Assisted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D012815","descriptor_name":"Signal Processing, Computer-Assisted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D013704","descriptor_name":"Temporomandibular Joint","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D013704","descriptor_name":"Temporomandibular Joint","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D013704","descriptor_name":"Temporomandibular Joint","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D016477","descriptor_name":"Artifacts","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016477","descriptor_name":"Artifacts","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016477","descriptor_name":"Artifacts","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D019047","descriptor_name":"Phantoms, Imaging","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D019047","descriptor_name":"Phantoms, Imaging","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D019047","descriptor_name":"Phantoms, Imaging","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1109/tmi.2014.2382572","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tmi.2014.2382572","pdf_url":null,"source":{"id":"https://openalex.org/S58069681","display_name":"IEEE Transactions on Medical Imaging","issn_l":"0278-0062","issn":["0278-0062","1558-254X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Medical Imaging","raw_type":"journal-article"},{"id":"pmid:25532172","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/25532172","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE transactions on medical imaging","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":37,"referenced_works":["https://openalex.org/W1482297123","https://openalex.org/W1595260438","https://openalex.org/W1812408673","https://openalex.org/W1964808148","https://openalex.org/W1977402054","https://openalex.org/W1988365652","https://openalex.org/W1994023742","https://openalex.org/W2004487546","https://openalex.org/W2016457846","https://openalex.org/W2020623316","https://openalex.org/W2027875058","https://openalex.org/W2029816571","https://openalex.org/W2051395269","https://openalex.org/W2072729802","https://openalex.org/W2074924762","https://openalex.org/W2086739368","https://openalex.org/W2101493370","https://openalex.org/W2101610725","https://openalex.org/W2103559027","https://openalex.org/W2111388536","https://openalex.org/W2139109363","https://openalex.org/W2143720959","https://openalex.org/W2145438201","https://openalex.org/W2152004539","https://openalex.org/W2167227980","https://openalex.org/W2167233877","https://openalex.org/W2183957246","https://openalex.org/W2227527181","https://openalex.org/W2333194709","https://openalex.org/W2397168398","https://openalex.org/W2752061190","https://openalex.org/W2752853835","https://openalex.org/W4235442979","https://openalex.org/W4245265600","https://openalex.org/W4249760698","https://openalex.org/W4250039025","https://openalex.org/W6685844804"],"related_works":["https://openalex.org/W4210464319","https://openalex.org/W4287828559","https://openalex.org/W3012096978","https://openalex.org/W3131374234","https://openalex.org/W4302325333","https://openalex.org/W2284786951","https://openalex.org/W3185543273","https://openalex.org/W2783128811","https://openalex.org/W2018335402","https://openalex.org/W2036874837"],"abstract_inverted_index":{"In":[0],"golden":[1,109,152],"angle":[2,55,110,153],"radial":[3,10,29,118],"magnetic":[4],"resonance":[5],"imaging":[6,41,132],"a":[7,16,78,82,114],"constant":[8],"azimuthal":[9,19,54],"profile":[11,20,34,100],"spacing":[12],"of":[13,28,85,117,133,165],"111.246...(\u00b0)":[14],"guarantees":[15],"nearly":[17],"uniform":[18],"distribution":[21],"in":[22,43],"k-space":[23],"for":[24,38,122,130,144],"an":[25],"arbitrary":[26],"number":[27,116],"profiles.":[30],"Even":[31],"though":[32],"this":[33],"order":[35],"is":[36,89,120,141,170],"advantageous":[37],"various":[39],"real-time":[40],"methods,":[42],"combination":[44],"with":[45],"balanced":[46,145],"steady-state":[47],"free":[48,162],"precession":[49],"(SSFP)":[50],"sequences":[51],"the":[52,65,71,103,108,134,137,150,157,161,166],"large":[53],"increment":[56],"may":[57],"lead":[58],"to":[59,64],"strong":[60],"image":[61,158],"artifacts,":[62,159],"due":[63],"varying":[66],"eddy":[67],"currents":[68],"introduced":[69,90],"by":[70],"rapidly":[72],"switching":[73],"gradient":[74],"scheme.":[75],"Based":[76],"on":[77],"generalized":[79],"Fibonacci":[80],"sequence,":[81],"new":[83],"sequence":[84],"smaller":[86,151],"irrational":[87],"angles":[88],"(":[91],"49.750...(\u00b0),":[92],"32.039...(\u00b0),":[93],"27.198...(\u00b0),":[94],"23.628...(\u00b0),":[95],"...":[96],").":[97],"The":[98,124],"subsequent":[99],"orders":[101],"guarantee":[102],"same":[104],"sampling":[105],"efficiency":[106],"as":[107],"if":[111],"at":[112],"least":[113],"minimum":[115],"profiles":[119],"used":[121],"reconstruction.":[123],"suggested":[125],"angular":[126],"increments":[127],"are":[128],"applied":[129],"dynamic":[131],"heart":[135],"and":[136],"temporomandibular":[138],"joint.":[139],"It":[140],"shown":[142],"that":[143],"SSFP":[146],"sequences,":[147],"trajectories":[148],"using":[149],"surrogates":[154],"strongly":[155],"reduce":[156],"while":[160],"retrospective":[163],"choice":[164],"reconstruction":[167],"window":[168],"width":[169],"maintained.":[171]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":10},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":8},{"year":2021,"cited_by_count":6},{"year":2020,"cited_by_count":13},{"year":2019,"cited_by_count":11},{"year":2018,"cited_by_count":11},{"year":2017,"cited_by_count":9},{"year":2016,"cited_by_count":5},{"year":2015,"cited_by_count":4}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
